Banda del Maestro Saul Alejandro López Siquibache
{"copyright_id":"0xac6dd200d8361a06f9535f5a28d9e2da1dea128e1b78647b052e79feac9d123a","name":"Banda del Maestro Saul Alejandro López Siquibache","registered_at":"2026-06-11T12:17:47Z","symbol":"NIM0025854","token_address":"0xcf6dfaa73cd060227110047f8c913632346b96ce","type":"artist","uuid":"13b8d4ec-bbf3-42b7-ae0c-19cb394a968f"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6dd200d8361a06f9535f5a28d9e2da1dea128e1b78647b052e79feac9d123a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13b8d4ec-bbf3-42b7-ae0c-19cb394a968f.json and https://artists.proofprofile.net/proofs/artist/13b8d4ec-bbf3-42b7-ae0c-19cb394a968f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Concierto de Marchas Fúnebres Calendario Fe y Devoción Quetzaltenango 2019
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db743a5aa7d457b1ae60ac2c686a4678b6d54708b0d6e6452ba3ec01362569c. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42104396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee38c46ff490211050099b11dbe4ba05160a25451353ccdae368b05361e6936. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:49:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ad78236973a6cf82a169d763375a0e37f7361e2c96d2346a052e18fdbc7698. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033f64bc0af72620c13b75d4cdf9c6c327da88bb78311d33dd5ae5e0499e88e1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59680e7c4a59acebea9342dfc3fa0ee132d7551420e1b9fa302335efbc6d0b3e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d4f18788dc6da4c5052412a6f58b1bb1f91cae4fb9642834bc127035f39947. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:38:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14b803b2ab5a40b2c7b8fd41ddc7956758d751b050a8d3369d456b3c22205b4. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d71cbecf3b2415526e69ac5780d976c295430a0058d629920d8a4eb9322713. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85717c1ea9c2a71c81b50fc33b54121d7fb0f39901a7fa30c5944109d830a40f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7702074c24313842dce437c4bc2d9d66ef2e0e1d1a1aa1ddb08a2384778432b8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1937e214b22016015cee1e1d8b3ef4b160783d024804554c7d950b751766ae0f. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:04:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3344d65180c82b714e54aab15a865b30defd331d5c1cbddb11565c2906bcf8b1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c210843328f80f156d8295947cd727298df98696ed1e91549450fa6dcdf3300. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2167785.
3Er. Concierto Dedicado al Santo Cristo de las Misericordias Escuela de Cristo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5cf3601769a3ec6bc3ee088d8597f91041aa10eb6ea034389ea356ab564573. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2166537.
2Do. Concierto Dedicado al Señor Sepultado de San Nicolás de Quetzaltenango (Cover)
1Er. Concierto Dedicado al Santo Cristo de las Misericordias Escuela de Cristo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e933d6d230b4e7571304e9f6c2676953f38d9860500d3a10e4714fc43ccf261. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32179311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9918549f8d076d9b54970ae5957b9d0e8114b22eb5c00565f7261d6d250180a3. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32179314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab34bb1f953bd4e33854bb0b727b99be064cc8b8eae610fab153fe2a46ebb07. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32179319.
Concierto de Marchas Fúnebres Notas en el Barrio de San Sebastián 2020
4To. Concierto Dedicado al Santo Cristo de las Misericordias Escuela de Cristo
Concierto de Sones y Musica Festiva a Nuestra Señora de Concepción, Escuintla
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3781b2a316e569a1dc09d4866f1f127736a4b9f76b69e4b824e8a9be7aa363. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42222430.